PHOTOS: Emma Is Minimalist Chic In Custom Calvin Klein

Emma Watson has been making the red carpet rounds at Harry Potterpremieres around the globe, but we think her appearance last night in New York was her most sophisticated yet.

The actress stepped out in an ankle-length black Calvin Klein dress with a seam down the front and cross-crossing straps in the back. This wasn’t just any Calvin Klein dress, though — the designer made it especially for her. Why? Because she asked. Duh.

When the folks over at MTV News told her that 90% of their viewers loved her gown as per an online poll, she was asked what she might do to get an 100% approval rating. “I don’t know, take it off?” she teased. Girl is sassy. (Semi-relatedly, she should totally be in nouveau Sassy. Get on it, Tavi!)

Emma paired the frock with strappy copper heels and a bracelet that spanned a good part of her forearm and hand. She dressed up her pixie with a bejeweled hair comb and opted for fresh, dewy makeup.